Sling Backpacks have been the style statement of the last few years. Starting off as bike messenger bags, they have come a long way in look and function. Custom Sling Backpacks & Promotional Sling Bags are a great way to show that style. Get your sling bag personalized with your own custom branded logo. If you don't see your sling backpack in our online store, please feel free to contact one of our friendly salespeople at 888-332-ADCO or email us at sales@adcomarketing.com to help you with any questions, or to place your next order! We are here to help you choose a stylish custom sling backpack that works!